For the first time, Patek Philippe is offering the Annual Calendar in a round Calatrava-type polished steel case with a 38mm diameter that suits all wrists. This watch is equipped with a new integrated and entirely polished bracelet featuring five rows of links. The shimmering reflections of the steel frame an elegant midnight blue dial enhanced by a double vertical and horizontal satin finish. Patek Philippe’s patented Annual Calendar requires only one correction per year.

Blue, vertical and horizontal satin-finish (“shantung” finish), gold applied numerals. Steel. Diameter: 38 mm. Height: 11 mm. Water-resistant to 30 m. Sapphire crystal case back. Steel. Fold-over clasp. Day and month by hands. Date in an aperture. Moon phases. Sweep seconds. Annual Calendar.

Annual Calendar. Day and month by hands. Date in an aperture. Moon phases. Sweep seconds. Diameter: 32 mm. Thickness: 5.32 mm. Number of parts: 319. Jewels: 34. Winding rotor: 21K gold central rotor. Frequency: 28,800 semi-oscillations/hour (4 Hz). Power reserve: min. 35 hours - max. 45 hours. Balance: Gyromax^®. Balance spring: Spiromax^®. Hallmark: Patek Philippe Seal.